Bailey Birkett G4 Pressure Reducing Valve - 2042 / 2043 Repair Kit

**Product Specification** **Size Options:** - 3/4" x 1.1/2" - 1" x 1.1/2" - 1.1/4" x 1.1/2" - 1.1/2" x 1.1/2" **Connections:** - Screwed BSPP or NPT **Materials:** - **Nozzle:** Stainless Steel - **Spring Bonnet:** Stainless Steel - **Disk:** Available in Metal, Viton, or Nylon (depending on pressure requirements) - **Joints & Seals:** NBR, FPM, EPDM (material selection depends on the model) **Head Type:** - Type A (Gas Tight Lever) **Medium Compatibility:** - Suitable for Steam, Gases, and Liquids **Set Pressure Range:** - 0.05 to 130 Barg (varies by size) **Temperature Range:** - -60 to 280°C **Design Certification:** - TUV Certified **Additional Information:** We offer various other options (refer to downloads) featuring different configurations, including: - (a) O-ring and disk materials - (b) NPT connection variants - (c) Alternative orifice sizes - (d) Different head types For further assistance or to discuss specific requirements, please do not hesitate to contact us.

The Bailey 746 Viton Disc is exclusively available when ordered together with a Bailey 746 Safety Valve. For optimal performance and compatibility, ensure to include both components in your purchase.

The 746 Safety Relief Valve features a freely pivoting disc that ensures optimal alignment with the nozzle. Its design incorporates top guiding, an unobstructed seat bore, and full lift capability, guaranteeing the highest possible discharge rate for maximum protection of your plant.

The 'conventional' configuration is ideal for applications where the built-up pressure does not exceed 5%. Additionally, this conventional valve is suitable for systems with a consistent superimposed back pressure of up to 80%.

Specifications

• Sizes: 1" x 1.1/2" to 4" x 6"
• Connections: Flanged
• Head Type: Open Lever
• Materials: Carbon Steel body, Stainless Steel trim
• Disc: Stainless Steel
• Medium: Gases, Steam
• Set Pressure: 0.35 to 40 Barg (dependent on size)
• Temperature: -29 to +232 degC

Notes: This valve can also be supplied with a dome top and Viton disc. Please see the options below for more details.